What mass of sodium-24 remains after 60 hours
sodium-24 is a radioistope with half life of 15 hors. A sample of pure sodium-24 has an inital mas of 400.0g. what mass of sodium-24 remains after 60 hours?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
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Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
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